本文整理汇总了C++中PreviewView::ShowNoPreview方法的典型用法代码示例。如果您正苦于以下问题：C++ PreviewView::ShowNoPreview方法的具体用法？C++ PreviewView::ShowNoPreview怎么用？C++ PreviewView::ShowNoPreview使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PreviewView的用法示例。
在下文中一共展示了PreviewView::ShowNoPreview方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ScreenSaverRunner
void
ModulesView::_OpenSaver()
{
// create new screen saver preview & config
BView* view = fPreviewView->AddPreview();
fCurrentName = fSettings.ModuleName();
fSaverRunner = new ScreenSaverRunner(view->Window(), view, fSettings);
#ifdef __HAIKU__
BRect rect = fSettingsBox->InnerFrame().InsetByCopy(4, 4);
#else
BRect rect = fSettingsBox->Bounds().InsetByCopy(4, 4);
rect.top += 14;
#endif
fSettingsView = new BView(rect, "SettingsView", B_FOLLOW_ALL, B_WILL_DRAW);
fSettingsView->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
fSettingsBox->AddChild(fSettingsView);
BScreenSaver* saver = ScreenSaver();
if (saver != NULL && fSettingsView != NULL) {
saver->StartConfig(fSettingsView);
if (saver->StartSaver(view, true) == B_OK) {
fPreviewView->HideNoPreview();
fSaverRunner->Run();
} else
fPreviewView->ShowNoPreview();
} else {
// Failed to load OR this is the "Darkness" screensaver. Show a black
// preview (this is what will happen in both cases when screen_blanker
// runs).
fPreviewView->HideNoPreview();
}
if (fSettingsView->ChildAt(0) == NULL) {
// There are no settings at all, we add the module name here to
// let it look a bit better at least.
BPrivate::BuildScreenSaverDefaultSettingsView(fSettingsView,
fSettings.ModuleName()[0] ? fSettings.ModuleName()
: B_TRANSLATE("Blackness"),
saver != NULL || !fSettings.ModuleName()[0]
? B_TRANSLATE("No options available")
: B_TRANSLATE("Could not load screen saver"));
}
}